Ethyl-3-hydroxy-3-phenyl propionate
- CAS NO.：5764-85-2
- Empirical Formula: C11H14O3
- Molecular Weight: 194.23
- MDL number: MFCD00086891
- EINECS: 227-288-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:47:39
What is Ethyl-3-hydroxy-3-phenyl propionate?
Description
Ethyl-3-Hydroxy-3-Phenyl Propionate is used in perfumery to emphasize Labdanum and Ambrenotes, particularly where it may be essential that color is kept at a minimum. The ester is not as stable in soap as Labdanum itself, but it performs well in Fougeres, Oriental bases, Chypres, etc., for general cosmetic perfumery. It is produced by hydrogenation of Ethyl benzoyl acetate. This parent material is obtained by condensation of Acetophenone with Ethyl carbonate.
Chemical properties
Colorless or very pale straw-colored oil. Sweet-balsamic, fruity and slightly floral, herbaceous, warm odour, reminiscent of the most pleasant notes in refined Labdanum products.
Properties of Ethyl-3-hydroxy-3-phenyl propionate
| Boiling point: | 154-156 °C(Press: 13 Torr) |
| Density | 1.119 |
| refractive index | 1.5080 |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| pka | 13.57±0.20(Predicted) |
| form | Solid |
| Odor | at 100.00 %. fruity leather strawberry dry straw animal |
| EPA Substance Registry System | Benzenepropanoic acid, .beta.-hydroxy-, ethyl ester (5764-85-2) |
Safety information for Ethyl-3-hydroxy-3-phenyl propionate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Ethyl-3-hydroxy-3-phenyl propionate
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![5-HYDROXY-5,6-DIPHENYL-2,7-DIOXABICYCLO[4.1.0]HEPTAN-3-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure4/GIF/CB8223203.gif)
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